| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.32 | 3.152% | $121.0179 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $132.40 | 6.744% | $141.3291 | $141.33 | $141.35 | $141.30 |
| Purchase #3 | $164.76 | 9.793% | $180.8949 | $180.89 | $180.90 | $180.90 |
| Purchase #4 | $51.63 | 13.791% | $58.7503 | $58.75 | $58.75 | $58.80 |
| Purchase #5 | $28.97 | 4.791% | $30.358 | $30.36 | $30.35 | $30.40 |
| Purchase #6 | $83.65 | 9.520% | $91.6135 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $103.73 | 10.155% | $114.2638 | $114.26 | $114.25 | $114.30 |
| 7 purchase totals = | $682.46 | $738.2275 | $738.22 | $738.20 | $738.30 | |